En anglais

Putting Hundreds, Tens, and Ones Together

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

Nom ______________________ Date ____________

What is 400 + 30 + 5?
Réponse : ______________
What is the value of the 7 in 746?
- 70
- 7
- 700
- 77
In the number 356, how many hundreds are there?
- 3
- 5
- 6
In the number 507, there are 5 tens.
En entourer un : Vrai Faux
A toy costs £3 and 45p. How many pence is that?
Réponse : ______________
Tom wants to find how many tens are in 384. What should he do?
- Count all three digits and add them together
- Look at the ones digit
- Look at the digit in the tens place, which is 8
Which of these is the same as £2 and 30p?
- 230p
- 203p
- 232p
- 320p
Lena says 706 has a 0 in the tens place. Is Lena right?
En entourer un : Vrai Faux
Priya is building the number 3 hundreds, 0 tens, and 6 ones. She writes 36. What mistake did she make?
- She added an extra ten
- She left out the 0 that holds the tens place
- She left out the ones place
Which number has 9 hundreds, 0 tens and 4 ones?
- 940
- 904
- 949
- 409

Corrigé

Pour les adultes. Replier cette page avant de passer le reste.

435 · 400 + 30 + 5 = 435.
700 · The 7 sits in the hundreds place, so it means 700.
3 · The first digit, 3, is in the hundreds place, so there are 3 hundreds.
Faux · 507 has 5 hundreds, 0 tens, and 7 ones. The 5 is in the hundreds place, not the tens place.
345 · £3 and 45p is 300p + 45p = 345p.
Look at the digit in the tens place, which is 8 · The middle digit shows the tens. In 384, that digit is 8, so there are 8 tens.
230p · £2 and 30p is 200p + 30p = 230p.
Vrai · Lena is right: 706 is 7 hundreds, 0 tens and 6 ones, so the tens place holds a 0.
She left out the 0 that holds the tens place · Priya left out the 0 that holds the tens place open, so her 3 slid into the tens spot. The number should be 306, not 36.
904 · 9 hundreds, 0 tens and 4 ones build 904.