En anglais

Ten tens make a hundred

Mathématiques · Représentation des nombres et valeur de position · de 7 à 8 ans

Nom ______________________ Date ____________

Mia bundles 10 sticks with 10 cubes on each stick. How many cubes is that?
Réponse : ______________
Ten groups of 10 ones make which number?
- 10
- 50
- 100
- 1000
How many tens make one hundred?
- 9
- 10
- 11
A hundred is the same as ten groups of ten ones.
En entourer un : Vrai Faux
A picture shows 10 ten-blocks and nothing else. What number is shown?
Réponse : ______________
Which base-ten blocks show a hundred?
- 10 tens
- 10 ones
- 1 one
Which of these shows 100 made out of tens?
- 10 tens
- 10 ones
- 10 hundreds
- 100 tens
Lena says 9 tens is more than 100. Is Lena right?
En entourer un : Vrai Faux
Ella stacks nine tens and says she has 100. What is wrong?
- She is right, nine tens make 100
- She needs one more ten to reach 100
- She has too many tens
A school has 10 classes. Each class has ten pencils. How many pencils are there in all?
- 10
- 90
- 100
- 1000

Corrigé

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100 · 10 sticks of 10 cubes = 100 cubes.
100 · 10 groups of 10 = 100.
10 · Ten tens bundled together make exactly one hundred.
Vrai · Ten groups of ten ones bundle together to make a hundred.
100 · 10 ten-blocks = 10 tens = 100.
10 tens · Ten ten-blocks together show a hundred. Ten ones only show a ten.
10 tens · 100 is exactly 10 tens. 10 ones is 10, 10 hundreds is 1000 and 100 tens is 1000.
Faux · Lena is wrong: 9 tens = 90, which is less than 100.
She needs one more ten to reach 100 · Nine tens is only 90. One more ten bundle makes it 100.
100 · 10 classes of ten pencils are 10 tens, which is 100.