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Topic A: Subtraction

Dalam dokumen ADULT LITERACY FUNDAMENTAL MATHEMATICS (Halaman 167-191)

e) 8 f) 9 g) 4 h) 6

─ 2 ─ 7 ─ 3 ─ 1

i) 7 j) 2 k) 7 l) 8

─ 2 ─ 2 ─ 6 ─ 7

m) 0 n) 7 o) 3 p) 6

─ 0 ─ 1 ─ 0 ─ 6

q) 4 r) 6 s) 9 t) 8

─ 2 ─ 2 ─ 5 ─ 6

u) 5 v) 8 w) 1 x) 7

─ 3 ─ 1 ─ 1 ─ 0

y) 9 z) 3 aa) 2 bb) 7

─ 9 ─ 1 ─ 1 ─ 4

Answers to Exercise One

a) 1 b) 1 c) 0 d) 1 e) 6 f) 2 g) 1

h) 5 i) 5 j) 0 k) 1 l) 1 m) 0 n) 6

o) 3 p) 0 q) 2 r) 4 s) 4 t) 2 u) 2

v) 7 w) 0 x) 7 y) 0 z) 2 aa) 1 bb) 3

Exercise Two

Check out your subtraction facts by doing this exercise as quickly as you can. Use your addition facts to help find the subtraction facts. Check your work using the answer key at the end of the exercise. Then, make a list of any subtraction facts you do not know or which are slow for you and practice them.

a) 8 b) 9 c) 7 d) 6

─ 4 ─ 1 ─ 5 ─ 4

e) 9 f) 5 g) 2 h) 6

─ 4 ─ 2 ─ 0 ─ 3

i) 8 j) 6 k) 4 l) 9

─ 3 ─ 5 ─ 4 ─ 0

m) 7 n) 5 o) 9 p) 3

─ 3 ─ 5 ─ 8 ─ 3

Answers to Exercise Two

q) 5 r) 9 s) 4 t) 8

─ 0 ─ 2 ─ 1 ─ 5

u) 5 v) 9 w) 6 x) 8

─ 1 ─ 3 ─ 0 ─ 8

y) 9 z) 4 aa) 8 bb) 7

─ 6 ─ 0 ─ 0 ─ 4

a) 4 b) 8 c) 2 d) 2 e) 5 f) 3 g) 2

h) 3 i) 5 j) 1 k) 0 l) 9 m) 4 n) 0

o) 1 p) 0 q) 5 r) 7 s) 3 t) 3 u) 4

v) 6 w) 6 x) 0 y) 3 z) 4 aa) 8 bb) 3

Exercise Three

Check out your subtraction facts by doing this exercise as quickly as you can. Use your addition facts to help find the subtraction facts. Check your work using the answer key at the end of the exercise. Then, make a list of any subtraction facts you do not know or which are slow for you – practice the.

a) 8 b) 5 c) 2 d) 4

─ 4 ─ 5 ─ 1 ─ 3

e) 3 f) 6 g) 7 h) 9

─ 3 ─ 3 ─ 6 ─ 2

i) 9 j) 5 k) 8 l) 4

─ 0 ─ 4 ─ 8 ─ 2

m) 7 n) 2 o) 6 p) 9

─ 7 ─ 0 ─ 1 ─ 8

q) 6 r) 3 s) 9 t) 8

─ 4 ─ 1 ─ 9 ─ 7

u) 3 v) 7 w) 8 x) 9

─ 2 ─ 5 ─ 3 ─ 5

y) 8 z) 5 aa) 7 bb) 6

─ 6 ─ 3 ─ 1 ─ 5

cc) 4 dd) 1 ee) 0 ff) 8

─ 1 ─ 1 ─ 0 ─ 0

gg) 9 hh) 6 ii) 9 jj) 7

─ 7 ─ 6 ─ 6 ─ 4

kk) 9 ll) 8 mm) 7 nn) 5

─ 3 ─ 5 ─ 2 ─ 1

Answers to Exercise Three

a) 4 b) 0 c) 1 d) 1 e) 0 f) 3 g) 1

h) 7 i) 9 j) 1 k) 0 l) 2 m) 0 n) 2

o) 5 p) 1 q) 2 r) 2 s) 0 t) 1 u) 1

v) 2 w) 5 x) 4 y) 2 z) 2 aa) 6 bb) 1

cc) 3 dd) 0 ee) 0 ff) 8 gg) 2 hh) 0 ii) 3

jj) 3 kk) 6 ll) 3 mm) 5 nn) 4

Exercise Four

Check out your subtraction facts by doing this exercise as quickly as you can. Use your addition facts to help find the subtraction facts. Check your work using the answer key at the end of the exercise. Then, make a list of any subtraction facts you do not know or which are slow for you and practice them.

a) 11 b) 10 c) 12 d) 8

─ 7 ─ 4 ─ 7 ─ 6

e) 10 f) 7 g) 9 h) 9

─ 8 ─ 4 ─ 3 ─ 5

i) 7 j) 10 k) 12 l) 10

─ 3 ─ 9 ─ 8 ─ 7

m) 8 n) 11 o) 10 p) 12

─ 3 ─ 4 ─ 6 ─ 5

q) 10 r) 12 s) 8 t) 11

─ 4 ─ 9 ─ 5 ─ 2

u) 11 v) 12 w) 10 x) 11

─ 8 ─ 6 ─ 2 ─ 6

Answers to Exercise Four

a) 4 b) 6 c) 5 d) 2 e) 2 f) 3 g) 6

h) 4 i) 4 j) 1 k) 4 l) 3 m) 5 n) 7

o) 4 p) 7 q) 6 r) 3 s) 3 t) 9 u) 3

v) 6 w) 8 x) 5

Exercise Five

Check out your subtraction facts by doing this exercise as quickly as you can. Use your addition facts to help find the subtraction facts. Check your work using the answer key at the end of the exercise. Then, make a list of any subtraction facts you do not know or which are slow for you and practice them.

a) 12 b) 9 c) 11 d) 10

─ 3 ─ 6 ─ 9 ─ 5

e) 8 f) 10 g) 12 h) 7

─ 8 ─ 3 ─ 4 ─ 6

i) 9 j) 11 k) 9 l) 11

─ 8 ─ 5 ─ 7 ─ 3

m) 10 n) 9 o) 12 p) 11

─ 2 ─ 9 ─ 6 ─ 2

q) 12 r) 11 s) 10 t) 8

─ 9 ─ 6 ─ 4 ─ 4

u) 9 v) 11 w) 12 x) 8

─ 4 ─ 8 ─ 2 ─ 5

Answers to Exercise Five

a) 9 b) 3 c) 2 d) 5 e) 0 f) 7 g) 8

h) 1 i) 1 j) 6 k) 2 l) 8 m) 8 n) 0

o) 6 p) 9 q) 3 r) 5 s) 6 t) 4 u) 5

v) 3 w) 10 x) 3

Exercise Six

Check out your subtraction facts by doing this exercise as quickly as you can. Use your addition facts to help find the subtraction facts. Check your work using the answer key at the end of the exercise. Then, make a list of any subtraction facts you do not know or which are slow for you and practice them.

a) 11 b) 12 c) 10 d) 8

─ 7 ─ 6 ─ 9 ─ 3

e) 12 f) 10 g) 9 h) 7

─ 5 ─ 4 ─ 7 ─ 3

i) 8 j) 11 k) 6 l) 7

─ 4 ─ 9 ─ 5 ─ 2

m) 10 n) 9 o) 12 p) 9

─ 7 ─ 6 ─ 8 ─ 2

q) 11 r) 10 s) 12 t) 7

─ 4 ─ 2 ─ 7 ─ 5

u) 11 v) 12 w) 10 x) 7

─ 6 ─ 9 ─ 3 ─ 6

y) 10 z) 8 aa) 11 bb) 9

─ 6 ─ 2 ─ 5 ─ 1

cc) 10 dd) 12 ee) 9 ff) 11

─ 5 ─ 3 ─ 4 ─ 3

Answers to Exercise Six

a) 4 b) 6 c) 1 d) 5 e) 7 f) 6 g) 2

h) 4 i) 4 j) 2 k) 1 l) 5 m) 3 n) 3

o) 4 p) 7 q) 7 r) 8 s) 5 t) 2 u) 5

v) 3 w) 7 x) 1 y) 4 z) 6 aa) 6 bb) 8

cc) 5 dd) 9 ee) 5 ff) 8

Need more practice?

Practice your subtraction facts using dominoes. Place all the dominoes face down.

Flip over two dominoes and subtract.

Exercise Seven

Check out your subtraction facts by doing this exercise as quickly as you can. Use your addition facts to help find the subtraction facts. Check your work using the answer key at the end of the exercise. Then, make a list of any subtraction facts you do not know or which are slow for you and practice them.

a) 13 b) 10 c) 9 d) 5

─ 5 ─ 1 ─ 4 ─ 4

e) 9 f) 16 g) 11 h) 6

─ 9 ─ 8 ─ 7 ─ 3

i) 18 j) 7 k) 13 l) 8

─ 9 ─ 2 ─ 7 ─ 6

m) 4 n) 14 o) 2 p) 17

─ 3 ─ 5 ─ 0 ─ 8

q) 14 r) 16 s) 12 t) 3

─ 6 ─ 7 ─ 4 ─ 0

u) 5 v) 13 w) 10 x) 8

─ 2 ─ 6 ─ 7 ─ 8

y) 13 z) 7 aa) 15 bb) 12

─ 9 ─ 5 ─ 7 ─ 9

Answers to Exercise Seven

a) 8 b) 9 c) 5 d) 1 e) 0 f) 8 g) 4

h) 3 i) 9 j) 5 k) 6 l) 2 m) 1 n) 9

o) 2 p) 9 q) 8 r) 9 s) 8 t) 3 u) 3

v) 7 w) 3 x) 0 y) 4 z) 2 aa) 8 bb) 3

Exercise Eight

Check out your subtraction facts by doing this exercise as quickly as you can. Use your addition facts to help find the subtraction facts. Check your work using the answer key at the end of the exercise. Then, make a list of any subtraction facts you do not know or which are slow for you and practice them.

a) 12 b) 6 c) 10 d) 11

─ 3 ─ 2 ─ 4 ─ 9

e) 1 f) 8 g) 12 h) 11

─ 0 ─ 1 ─ 5 ─ 2

i) 3 j) 11 k) 14 l) 8

─ 2 ─ 8 ─ 7 ─ 3

m) 15 n) 9 o) 7 p) 11

─ 9 ─ 7 ─ 1 ─ 5

q) 12 r) 10 s) 8 t) 6

─ 7 ─ 8 ─ 7 ─ 5

u) 9 v) 7 w) 10 x) 9

─ 6 ─ 3 ─ 0 ─ 1

y) 16 z) 9 aa) 9 bb) 8

─ 7 ─ 2 ─ 0 ─ 4

Answers to Exercise Eight

a) 9 b) 4 c) 6 d) 2 e) 1 f) 7 g) 7

h) 9 i) 1 j) 3 k) 7 l) 5 m) 6 n) 2

o) 6 p) 6 q) 5 r) 2 s) 1 t) 1 u) 3

v) 4 w) 10 x) 8 y) 9 z) 7 aa) 9 bb) 4

Exercise Nine

Check out your subtraction facts by doing this exercise as quickly as you can. Use your addition facts to help find the subtraction facts. Check your work using the answer key at the end of the exercise. Then, make a list of any subtraction facts you do not know or which are slow for you and practice them.

a) 1 b) 7 c) 12 d) 5

─ 1 ─ 6 ─ 3 ─ 0

e) 11 f) 4 g) 8 h) 14

─ 3 ─ 1 ─ 0 ─ 9

i) 6 j) 12 k) 9 l) 2

─ 6 ─ 8 ─ 3 ─ 1

m) 17 n) 6 o) 13 p) 4

─ 9 ─ 0 ─ 4 ─ 2

q) 2 r) 10 s) 7 t) 5

─ 2 ─ 3 ─ 7 ─ 1

u) 15 v) 3 w) 16 x) 9

─ 8 ─ 1 ─ 9 ─ 5

y) 13 z) 7 aa) 12 bb) 4

─ 8 ─ 4 ─ 6 ─ 0

Answers to Exercise Nine

a) 0 b) 1 c) 9 d) 5 e) 8 f) 3 g) 8

h) 5 i) 0 j) 4 k) 6 l) 1 m) 8 n) 6

o) 9 p) 2 q) 0 r) 7 s) 0 t) 4 u) 7

v) 2 w) 7 x) 4 y) 5 z) 3 aa) 6 bb) 4

Exercise Ten

Check out your subtraction facts by doing this exercise as quickly as you can. Use your addition facts to help find the subtraction facts. Check your work using the answer key at the end of the exercise. Then, make a list of any subtraction facts you do not know or which are slow for you and practice them.

a) 15 b) 3 c) 6 d) 11

─ 6 ─ 3 ─ 4 ─ 4

e) 5 f) 10 g) 6 h) 14

─ 5 ─ 2 ─ 1 ─ 8

i) 12 j) 8 k) 4 l) 7

─ 3 ─ 2 ─ 4 ─ 0

m) 11 n) 5 o) 8 p) 10

─ 6 ─ 3 ─ 5 ─ 9

q) 16 r) 9 s) 7 t) 4

─ 7 ─ 8 ─ 2 ─ 3

u) 13 v) 2 w) 9 x) 17

─ 6 ─ 2 ─ 2 ─ 8

y) 14 z) 1 aa) 12 bb) 3

─ 5 ─ 0 ─ 8 ─ 1

cc) 8 dd) 10 ee) 13 ff) 7

─ 6 ─ 6 ─ 4 ─ 4

Answers to Exercise Ten

a) 9 b) 0 c) 2 d) 7 e) 0 f) 8 g) 5

h) 6 i) 9 j) 6 k) 0 l) 7 m) 5 n) 2

o) 3 p) 1 q) 9 r) 1 s) 5 t) 1 u) 7

v) 0 w) 7 x) 9 y) 9 z) 1 aa) 4 bb) 2

cc) 2 dd) 4 ee) 9 ff) 3

Exercise Eleven

Check out your subtraction facts by doing this exercise as quickly as you can. Use your addition facts to help find the subtraction facts. Check your work using the answer key at the end of the exercise. Then, make a list of any subtraction facts you do not know or which are slow for you and practice them.

a) 18 b) 1 c) 3 d) 14

─ 9 ─ 1 ─ 0 ─ 7

e) 8 f) 12 g) 6 h) 15

─ 3 ─ 5 ─ 4 ─ 7

i) 11 j) 5 k) 6 l) 10

─ 3 ─ 1 ─ 0 ─ 9

m) 5 n) 11 o) 4 p) 15

─ 3 ─ 7 ─ 0 ─ 9

q) 16 r) 7 s) 10 t) 6

─ 8 ─ 5 ─ 2 ─ 3

u) 13 v) 9 w) 2 x) 8

─ 8 ─ 4 ─ 0 ─ 5

y) 10 z) 5 aa) 11 bb) 12

─ 1 ─ 5 ─ 5 ─ 6

cc) 8 dd) 7 ee) 11 ff) 9

─ 2 ─ 1 ─ 2 ─ 6

gg) 12 hh) 8 ii) 10 jj) 6

─ 3 ─ 0 ─ 7 ─ 6

kk) 14 ll) 10 mm) 8 nn) 7

─ 9 ─ 3 ─ 7 ─ 0

Answers to Exercise Eleven

a) 9 b) 0 c) 3 d) 7 e) 5 f) 7 g) 2

h) 8 i) 8 j) 4 k) 6 l) 1 m) 2 n) 4

o) 4 p) 6 q) 8 r) 2 s) 8 t) 3 u) 5

v) 5 w) 2 x) 3 y) 9 z) 0 aa) 6 bb) 6

cc) 6 dd) 6 ee) 9 ff) 3 gg) 9 hh) 8 ii) 3

jj) 0 kk) 5 ll) 7 mm) 1 nn) 7

Need some extra practice?

Find a partner and play this card game.

Using a regular deck of cards, a jack will be eleven, a queen will be twelve and a king will be thirteen.

Shuffle the cards and deal them out. Keep your cards in a pile in front of you.

Each player flips over a card.

Take turns subtracting the numbers on the cards. If the person gets the right answer that person gets to keep the cards. If the person gets the wrong answer the other player gets the cards.

The person who collects all the cards is the winner.

You could also set a time limit and the person with the most cards when time is up is the winner.

Exercise Twelve

Check out your subtraction facts by doing this exercise as quickly as you can. Use your addition facts to help find the subtraction facts. Check your work using the answer key at the end of the exercise. Then, make a list of any subtraction facts you do not know or which are slow for you and practice them.

a) 5 b) 9 c) 12 d) 4

─ 2 ─ 1 ─ 4 ─ 2

e) 17 f) 2 g) 11 h) 7

─ 9 ─ 1 ─ 9 ─ 7

i) 14 j) 16 k) 9 l) 8

─ 6 ─ 9 ─ 3 ─ 1

m) 9 n) 14 o) 10 p) 15

─ 0 ─ 8 ─ 5 ─ 8

q) 12 r) 13 s) 6 t) 5

─ 9 ─ 5 ─ 5 ─ 0

u) 13 v) 8 w) 10 x) 7

─ 9 ─ 4 ─ 0 ─ 3

y) 11 z) 9 aa) 6 bb) 4

─ 8 ─ 9 ─ 1 ─ 4

cc) 13 dd) 3 ee) 11 ff) 5

─ 7 ─ 2 ─ 4 ─ 4

gg) 11 hh) 9 ii) 6 jj) 3

─ 6 ─ 5 ─ 2 ─ 3

kk) 4 ll) 7 mm) 10 nn) 12

─ 1 ─ 6 ─ 4 ─ 7

Answers to Exercise Twelve

oo) 15 pp) 10 qq) 9 rr) 8

─ 6 ─ 8 ─ 7 ─ 8

a) 3 b) 8 c) 8 d) 2 e) 6 f) 1 g) 2

h) 0 i) 8 j) 7 k) 6 l) 7 m) 9 n) 6

o) 5 p) 7 q) 3 r) 8 s) 1 t) 5 u) 4

v) 4 w) 10 x) 4 y) 3 z) 0 aa) 5 bb) 0

cc) 6 dd) 1 ee) 7 ff) 1 gg) 5 hh) 4 ii) 4

jj) 0 kk) 3 ll) 1 mm) 6 nn) 5 oo) 9 pp) 2

qq) 2 rr) 0

Emotions Check

How are you feeling? Are your palms moist? How is your breathing?

Take control. Be the boss. If you are feeling anxious, practice your breathing exercise.

Remember: breathe in slowly to the count of four, hold it for the count of

four and breathe out slowly to the count of four.

Dalam dokumen ADULT LITERACY FUNDAMENTAL MATHEMATICS (Halaman 167-191)

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