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Friday 5 May 2017

Subtracting Decimals

Subtracting Decimals
Complete the equations below
Subtract 0.7 from the numbers below
Number
Equation
Answer
1.6
1.6-0.7
0.9
1.3
1.3-0.7
0.6
21.1
21.1-0.7
20.4
161.2
161.2-0.7
160.5
37.6
37.6-0.7
36.9

Subtract 0.9 from the numbers below
Number
Equation
Answer
1.6
1.6 -0.9
0.7
2.1
2.1-0.9
1.2
55.4
55.4-0.9
54.5
64.6
64.6-0.9
63.7
111.8
111.8-0.9
110.0

Subtract 0.5 from the numbers below
Number
Equation
Answer
1.1
1.1 -0.5
0.6
9
9-0.5
0.4
32.2
32.2-0.5
31.7
89.4
89.4-0.5
88.9
134.3
134.3-0.5
133.8

Subtract 0. 4 from the numbers below
Number
Equation
Answer
1.2
1.2 -0.4
0.8
4.1
4.1-0.4
3.7
44.3
44.3-0.4
43.9
341.2
341.2-0.4
340.8
Walt: Add and subtract decimals
Walt: Use the 'add don't subtract' strategy when solving subtraction problems

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