Page 66 - Start Up Mathematics_1

8 Fill in the blank boxes.

(a) 2 + 3 + 2 = (b) 6 + 2 = (c) 4 + 1 =

(d) 9 – 4 = (e) 8 – 5 = (f) 6 – 6 =

9 Add or subtract on the number line.

(a) 3 + 4 =
0 1 2 3 4 5 6 7 8 9

(b) 8 – 3 =
0 1 2 3 4 5 6 7 8 9

10 Add or subtract.

(a) (b) (c) (d) (e)
4 1 7 6 4

– 2 3 – 1 – 0 + 5

+ 5

(f) Yukti had 4 lollipops. Her mother gave
her 4 more. How many lollipops does
she have? +

(g) Aditi had 6 pastries. She gave
2 pastries to her brother. How many
pastries are left? –

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