Math Subtraction Practice with Visuals
Lesson 5
Step: Subtraction – Crossing 10 (5)
Fluency
Mo has 12 apples.
Jack has 4 apples.
How many more apples does Mo have? _______
8
12
4
-
=
8
12
4
8
Mo
Jack
Fluency
Tam has 11 pears.
Gina has 3 pears.
How many more pears does Tam have? _______
8
11
3
-
=
8
11
3
8
Tam
Gina
Fluency
Jack has 10 sweets.
Beth has 7 sweets.
How many more sweets does Jack have? _______
3
10
7
-
=
3
10
7
3
Jack
Beth
Fluency
-
=
8
14
6
Dom has 14 cakes.
Ben has _______ cakes.
Dom has 8 more cakes than Ben.
14
6
6
8
Dom
Ben
Fluency
-
=
5
13
8
Che has _______ lollies.
Asha has 8 lollies.
Che has 5 more lollies than Asha.
8
13
13
5
Che
Asha
The bar model shows the following calculation:
True, the bar model shows 14 – 8 = 6.
It also shows 14 – 6 = 8.
14
6
8
-
=
6
14
8
True or false?
Explain your answer.
11 – 4 =
15 – 11 =
The following calculations have been worked out:
What is the question? What is the answer?
(11 – 4) How many more red apples are there?
7
4
(15 – 11) There are 15 apples. 11 are red. How many are green?
Practice subtraction with numbers crossing 10 using real-life scenarios and visual aids. Solve word problems involving apples, pears, sweets, cakes, and lollies. Enhance reasoning skills through bar models and calculations. Sharpen math fluency with fun exercises and clear explanations.
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Presentation Transcript
Lesson 5 Step: Subtraction Crossing 10 (5)
Fluency Mo has 12 apples. - = 8 12 4 Jack has 4 apples. 8 How many more apples does Mo have? _______ 12 Mo Jack 4 8
Fluency Tam has 11 pears. - = 8 11 3 Gina has 3 pears. 8 How many more pears does Tam have? _______ 11 Tam Gina 3 8
Fluency Jack has 10 sweets. - = 3 10 7 Beth has 7 sweets. 3 How many more sweets does Jack have? _______ 10 Jack Beth 7 3
Fluency Dom has 14 cakes. 6 Ben has _______ cakes. - = 8 14 6 Dom has 8 more cakes than Ben. 14 Dom Ben 8 6
Fluency Che has _______ lollies. 13 Asha has 8 lollies. - = 5 13 8 Che has 5 more lollies than Asha. 13 Che Asha 8 5
Reasoning The bar model shows the following calculation: - = 6 14 8 14 True or false? Explain your answer. 6 8 True, the bar model shows 14 8 = 6. It also shows 14 6 = 8.
The following calculations have been worked out: 11 4 = 7 15 11 = 4 What is the question? What is the answer? (11 4) How many more red apples are there? (15 11) There are 15 apples. 11 are red. How many are green?
