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Basic · Week V · Day 2 of 7

Subtracting within 20

5 sheets today · 59 problems in all. Print all 5 pages, or do one sheet at a time. Grown-ups: the answer key is at the end.

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Today's story

Tara and Mia go on a nature walk. Ducks on the pond, apples on the trees, flowers in the grass — can you find the maths hiding everywhere?

Sheet 1 of 5Warm up with pictures

Count the pictures

1)
4 − 3 =
2)
4 − 1 =
3)
5 − 4 =
4)
4 − 1 =
5)
2 − 1 =
6)
3 − 2 =

Subtract

7)
7 − 6 =
8)
15 − 11 =
9)
17 − 7 =
10)
18 − 11 =
11)
6 − 1 =
12)
14 − 10 =
13)
12 − 4 =
14)
8 − 6 =
Sheet 2 of 5Number practice

Subtract

1)
6 − 5 =
2)
5 − 1 =
3)
20 − 8 =
4)
20 − 14 =
5)
13 − 3 =
6)
14 − 7 =
7)
5 − 4 =
8)
15 − 3 =
9)
11 − 6 =
10)
13 − 4 =
11)
7 − 6 =
12)
12 − 9 =
13)
12 − 2 =
14)
17 − 15 =
15)
5 − 1 =
16)
2 − 1 =
Sheet 3 of 5More number practice

Subtract

1)
3 − 2 =
2)
20 − 13 =
3)
20 − 16 =
4)
20 − 13 =
5)
14 − 11 =
6)
16 − 5 =
7)
3 − 2 =
8)
14 − 5 =
9)
2 − 1 =
10)
2 − 1 =
11)
8 − 1 =
12)
10 − 9 =
13)
13 − 10 =
14)
7 − 3 =
15)
18 − 1 =
16)
3 − 2 =
Sheet 4 of 5Maths all around us

Maths all around us — read and solve

1)

A plate has 7 cakes. Ana eats 5 of them. How many cakes are left?

Answer:
2)

A plate has 17 cakes. Noah eats 5 of them. How many cakes are left?

Answer:
3)

A tree has 15 apples. 11 apples fall down. How many apples are still on the tree?

Answer:
4)

Zoe has 19 minutes to play. 6 minutes go by. How many minutes are left?

Answer:
5)

A box has 16 toys. Ana gives 11 away. How many toys are left in the box?

Answer:
6)

There are 10 children in the park. 5 of them go home. How many children are left?

Answer:
7)

A plate has 9 cakes. Maya eats 5 of them. How many cakes are left?

Answer:
Sheet 5 of 5Story challenge

Maths all around us — read and solve

1)

There are 3 flowers in a vase. 1 of them wilt. How many fresh flowers are left?

Answer:
2)

Zoe has 20 balloons, but 19 float away. How many balloons are left?

Answer:
3)

A caterpillar has 7 spots. 1 fade away. How many spots are left?

Answer:
4)

A book has 10 pages. Zoe has read 1 pages. How many pages are left to read?

Answer:
5)

A plate has 17 cakes. Aria eats 14 of them. How many cakes are left?

Answer:
6)

A box has 3 toys. Ella gives 2 away. How many toys are left in the box?

Answer:

Answer key (for grown-ups)

Sheet 1: Warm up with pictures
1) 12) 33) 14) 35) 16) 17) 18) 49) 1010) 711) 512) 413) 814) 2
Sheet 2: Number practice
1) 12) 43) 124) 65) 106) 77) 18) 129) 510) 911) 112) 313) 1014) 215) 416) 1
Sheet 3: More number practice
1) 12) 73) 44) 75) 36) 117) 18) 99) 110) 111) 712) 113) 314) 415) 1716) 1
Sheet 4: Maths all around us
1) 22) 123) 44) 135) 56) 57) 4
Sheet 5: Story challenge
1) 22) 13) 64) 95) 36) 1
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