___________
Maths
Securing place value to 100 and applying to addition and subtraction
Starter quiz
Try it
Give to class
100 is composed of how many tens?
'10' ✓
Complete: 6 +
______
= 10
'4' ✓
Complete the calculation 100 =
______
+ 50
'50' ✓
Match the subtraction equation to the missing part.
10 − ___ = 1
⇔
9 ✓
10 − ___ = 3
⇔
7 ✓
10 − 5 = ___
⇔
5 ✓
10 − ___ = 10
⇔
0 ✓
100 is composed of four equal parts. What is the value of each part?
10
20
25 ✓
50
How many 20 p coins would be needed to make 100 p?
two
four
five ✓
ten
+